Visual detection device for online packaging product identification

Abstract

The utility model belongs to the technical field of visual detection devices, and particularly relates to a visual detection device for on-line packaging product identification, which comprises a conveying belt and a connecting assembly arranged on the outer side of the end part of the conveying belt, the connecting assembly comprises a connecting rod, a fixing plate and a sliding block, the connecting rod is arranged on one side of the conveying belt, and the fixing plate is fixedly connected to the outer side of one end of the connecting rod; through the design that the connecting assembly can be quickly disassembled and fixed, the operation time can be greatly shortened, the downtime of a production line is reduced, the overall production efficiency is improved, different detection tasks may need different types of visual camera or lens combinations, and the system can flexibly adjust the camera configuration according to actual requirements through the quick replacement design; therefore, diversified detection requirements are met, production interruption caused by visual camera replacement or maintenance is reduced, and economic loss caused by shutdown is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of visual detection devices, and in particular relates to a visual detection device for online packaging product identification. Background Art

[0002] The visual inspection device for online packaged product identification is an automated inspection device that integrates advanced computer vision technology and image processing algorithms. The main function of this device is to perform real-time and efficient visual inspection of packaged products on the production line to ensure the accuracy, completeness and compliance of product identification.

[0003] However, traditional devices often rely on manual inspection, and the inspection speed is limited by the operator's skills, concentration and physiological limits, which often cannot meet the needs of efficient production lines. At the same time, there is a lack of a quick disassembly mechanism, and the operation process will become cumbersome and time-consuming, which may cause the production line to stop for a long time, affecting overall production efficiency and failing to quickly adapt to changes in production needs.

[0004] Therefore, a device for visual inspection of product identification for online packaging is designed to solve the above problems. Utility Model Content

[0005] To solve the problems raised in the above background technology. The utility model provides a visual inspection device for online packaging product identification. The design of the connection components that can be quickly disassembled and fixed can greatly shorten the operation time, reduce the downtime of the production line, and improve the overall production efficiency. Different inspection tasks may require different types of visual cameras or lens combinations. The quick replacement design allows the system to flexibly adjust the camera configuration according to actual needs to adapt to diverse inspection needs, reduce production interruptions caused by replacing visual cameras or performing maintenance, and help reduce economic losses caused by downtime. The easy-to-disassemble design allows the visual camera and its accessories to be more thoroughly cleaned and maintained, thereby extending the service life of the equipment and reducing the cost of replacing new equipment due to equipment damage.

[0006] To achieve the above-mentioned object, the present utility model provides the following technical solution: a device for visual inspection of product identification for online packaging, comprising a conveyor belt and a connecting assembly arranged outside the end of the conveyor belt;

[0007] The connecting assembly includes a connecting rod, a fixed plate and a slider. A connecting rod is provided on one side of the conveyor belt, the outer side of one end of the connecting rod is fixedly connected to the fixed plate, the inner side of one end of the fixed plate is slidably connected to the slider, one side of the slider is fixedly connected to the mounting plate, a telescopic rod is installed inside the mounting plate, the outer side of one end of the telescopic rod is fixedly connected to a connecting arm, the inner sides of both ends of the connecting arm are movably connected to rotating arms, the outer side of the middle part of the rotating arm is rotatably connected to one side of the mounting plate, and the inner side of the end of the rotating arm is detachably connected to a visual camera.

[0008] As a preferred embodiment of the present invention for an online visual inspection device for product identification of packaged products, a clamping frame is rotatably connected to the inner side of the end portion of the rotating arm.

[0009] As a preferred embodiment of the present invention as a visual inspection device for online packaging product identification, a rubber strip is fixedly connected to the inner side of the clamping frame, and the material of the rubber strip is rubber.

[0010] As a preferred embodiment of the present invention for an online visual inspection device for packaging product identification, the clamping frame is an arc-shaped structure, and one side of the clamping frame is in contact with the outer side of the visual camera.

[0011] As a preferred embodiment of the present invention for an online visual inspection device for packaging product identification, a motor is mounted on the outer side of one end of the fixing plate, and a threaded rod is fixedly connected to the outer side of the main shaft of the motor.

[0012] As a preferred embodiment of the present invention for an online visual inspection device for packaging product identification, the outer side of the threaded rod is threadedly connected to the inner side of one end of the sliding block.

[0013] As a preferred embodiment of the present invention for an online visual inspection device for packaging product identification, the connecting rod is detachably connected to one side of the conveyor belt.

[0014] Compared with the prior art, the beneficial effects of the present invention are: adding a connecting component to the present application, and the design of the connecting component that can be quickly disassembled and fixed can greatly shorten the operation time, reduce the downtime of the production line, and improve the overall production efficiency. Different inspection tasks may require different types of visual cameras or lens combinations. The quick replacement design allows the system to flexibly adjust the camera configuration according to actual needs to adapt to diverse inspection needs, reduce production interruptions caused by replacing visual cameras or performing maintenance, and help reduce economic losses caused by downtime. The easy-to-disassemble design allows the visual camera and its accessories to be more thoroughly cleaned and maintained, thereby extending the service life of the equipment and reducing the cost of replacing new equipment due to equipment damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic structural diagram of the connecting rod and the fixing plate in the present invention;

[0018] Figure 3 This is a schematic structural diagram of the fixed plate and the slider in the present invention;

[0019] Figure 4 This is a schematic structural diagram of the rotating arm and the clamping frame in the present invention;

[0020] Figure 5 It is a structural schematic diagram of the connecting arm in the utility model.

[0021] In the picture:

[0022] 1. Conveyor belt;

[0023] 2. Connecting assembly; 21. Connecting rod; 22. Fixing plate; 23. Slider; 24. Mounting plate; 25. Telescopic rod; 26. Connecting arm; 27. Rotating arm; 28. Clamping frame; 29. ​​Visual camera; 210. Rubber strip; 211. Motor; 212. Threaded rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] like Figure 1 As shown;

[0026] A device for visually detecting product identifications on-line for packaging comprises a conveyor belt 1.

[0027] In this embodiment: Traditional devices are often inspected manually, and the inspection speed is limited by the operator's skills, concentration and physiological limits, which often cannot meet the needs of an efficient production line. At the same time, there is a lack of a quick disassembly mechanism, and the operation process will become cumbersome and time-consuming, which may cause the production line to stop for a long time, affecting the overall production efficiency and being unable to quickly adapt to changes in production needs. In order to solve this technical problem, a connecting component 2 is added on this basis.

[0028] More specifically:

[0029] like Figures 1 to 5 As shown:

[0030] In combination with the above content: the connecting component 2 includes a connecting rod 21, a fixed plate 22 and a slider 23. A connecting rod 21 is provided on one side of the conveyor belt 1. The outer side of one end of the connecting rod 21 is fixedly connected to the fixed plate 22, and the inner side of one end of the fixed plate 22 is slidably connected to the slider 23. One side of the slider 23 is fixedly connected to the mounting plate 24. A telescopic rod 25 is installed inside the mounting plate 24. The outer side of one end of the telescopic rod 25 is fixedly connected to the connecting arm 26, and the inner sides of both ends of the connecting arm 26 are movably connected to the rotating arm 27. The outer side of the middle part of the rotating arm 27 is rotatably connected to one side of the mounting plate 24, and the inner side of the end of the rotating arm 27 is detachably connected to the visual camera 29. The inner side of the end of the rotating arm 27 is rotatably connected to the clamping frame 28. The clamping frame 28 is an arc-shaped structure, and one side of the clamping frame 28 is in contact with the outer side of the visual camera 29. The connecting rod 21 is detachably connected to one side of the conveyor belt 1.

[0031] In this embodiment: when the user uses the device, the device can be installed in a designated position. At this time, the user can place the visual camera 29 on the inner side of the clamping frame 28. At this time, the user starts the telescopic rod 25 to increase the length of the telescopic rod 25, thereby driving the connecting arm 26 on one side of the telescopic rod 25 to move. When the connecting arm 26 moves, it will drive the rotating arms 27 on the inner sides of both ends of the connecting arm 26 to rotate. When the rotating arms 27 rotate, it will drive the clamping frames 28 at the ends of the rotating arms 27 to clamp toward the middle, thereby clamping and fixing the visual cameras 29 in the middle of the two clamping frames 28. At this time, the user can use the device. The visual camera 29 adopts a deep learning intelligent camera device, which can accurately identify the complex and changeable situations of the packaging product label production date, iodine label, QR code and connector package, and there is no need to enter the product configuration selection in advance. Just start the running program. The production speed of the visual camera 29 supports >120 packages / minute, the response speed is 1-2ms, and the image processing speed of a single package is about 200ms. , can be linked with the re-inspection machine to realize re-inspection and visual rejection of unqualified products. The recognition accuracy of the visual camera 29 reaches ≧99.9%, the detection misjudgment rate ≦0.5%, and the rejection success rate>99.9%. It can display the production capacity, number of inspections, number of qualified products, number of defects, and qualified rate. When the visual camera 29 needs to replace the lens, perform cleaning and maintenance, or upgrade, the design of quick disassembly and fixation through the connection component 2 can greatly shorten the operation time, reduce the downtime of the production line, and improve the overall production efficiency. Different inspection tasks may require different types of visual cameras 29 or lens combinations. The quick replacement design allows the system to flexibly adjust the camera configuration according to actual needs to adapt to diverse inspection needs, reduce production interruptions caused by replacing the visual camera 29 or performing maintenance, and help reduce economic losses caused by downtime. The easy-to-disassemble design allows the visual camera 29 and its accessories to be cleaned and maintained more thoroughly, thereby extending the service life of the equipment and reducing the cost of replacing new equipment due to equipment damage.

[0032] Going further:

[0033] In an optional embodiment, a rubber strip 210 is fixedly connected to the inner side of the clamping frame 28 , and the material of the rubber strip 210 is rubber.

[0034] In this embodiment: the rubber strip 210 can provide additional cushioning and fixing effects, making the visual camera 29 more stable during clamping, reducing displacement caused by vibration or external force, thereby ensuring stability and accuracy during shooting. A soft contact surface is formed between the rubber strip 210 and the visual camera 29 and the clamping frame 28, which can reduce friction and wear caused by direct contact, and protect the surface of the visual camera 29 and the clamping frame 28 from being scratched or damaged.

[0035] Going further:

[0036] In an optional embodiment, a motor 211 is installed on the outer side of one end of the fixing plate 22 , a threaded rod 212 is fixedly connected to the outer side of the main shaft of the motor 211 , and the outer side of the threaded rod 212 is threadedly connected to the inner side of one end of the slider 23 .

[0037] In this embodiment: the products on the production line may have different sizes and heights. The motor 211 and the threaded rod 212 allow the visual camera 29 to move freely in the vertical direction, and the shooting position can be easily adjusted to adapt to the product identification detection needs of different heights, thereby improving the flexibility and accuracy of detection. Sometimes, in order to obtain the best image quality and clarity, it is necessary to shoot the product identification from a specific angle. The free movement of the visual camera 29 in the vertical direction can help find the best shooting angle, thereby ensuring the accuracy and reliability of the visual inspection system.

[0038] Working principle: When the user uses the device, he can install the device at a designated location. At this time, the user can place the visual camera 29 on the inner side of the clamping frame 28. At this time, the user starts the telescopic rod 25 to increase the length of the telescopic rod 25, thereby driving the connecting arm 26 on one side of the telescopic rod 25 to move. When the connecting arm 26 moves, it will drive the rotating arms 27 on the inner sides of both ends of the connecting arm 26 to rotate. When the rotating arms 27 rotate, it will drive the clamping frames 28 at the ends of the rotating arms 27 to clamp toward the middle, thereby clamping and fixing the visual cameras 29 in the middle of the two clamping frames 28. At this time, the user can use the device. The visual camera 29 adopts a deep learning intelligent camera device, which can accurately identify the packaging product logo, production date, iodine label, The QR code and connector package are complex and changeable, and there is no need to enter the product configuration selection in advance. Just start the running program. The production speed of the visual camera 29 supports >120 packages / minute, the response speed is 1-2ms, and the image processing speed of a single package is about 200ms. It can be linked with the re-inspection machine to realize re-inspection and visual rejection of unqualified products. The recognition accuracy of the visual camera 29 reaches ≧99.9%, the detection misjudgment rate is ≦0.5%, and the rejection success rate is >99.9%. It can display the production capacity, number of inspections, number of qualified products, number of defects, and qualified rate. When the visual camera 29 needs to replace the lens, perform cleaning, maintenance or upgrade, the design of quick disassembly and fixation through the connection component 2 can greatly shorten the operation time, reduce the downtime of the production line, and improve the overall production efficiency. Different inspection tasks may require different types of visual cameras 29 or lens combinations. The quick-change design allows the system to flexibly adjust the camera configuration according to actual needs to adapt to diverse inspection needs, reduce production interruptions caused by replacing the visual camera 29 or performing maintenance, and help reduce economic losses caused by downtime. The easy-to-disassemble design allows the visual camera 29 and its accessories to be cleaned and maintained more thoroughly, thereby extending the service life of the equipment and reducing the cost of replacing new equipment due to equipment damage. The rubber strip 210 can provide additional cushioning and fixing effects, making the visual camera 29 more stable in the clamping, reducing displacement caused by vibration or external force, thereby ensuring stability and accuracy during the shooting process. The rubber strip 210 A soft contact surface is formed between the visual camera 29 and the clamping frame 28, which can reduce friction and wear caused by direct contact and protect the surfaces of the visual camera 29 and the clamping frame 28 from being scratched or damaged. Products on the production line may have different sizes and heights. The motor 211 and the threaded rod 212 allow the visual camera 29 to move freely in the vertical direction, and the shooting position can be easily adjusted to adapt to the product identification detection requirements at different heights, thereby improving the flexibility and accuracy of detection. Sometimes, in order to obtain the best image quality and clarity, it is necessary to shoot the product identification from a specific angle. The free movement of the visual camera 29 in the vertical direction can help find the best shooting angle, thereby ensuring the accuracy and reliability of the visual inspection system.

[0039] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A visual inspection device for online packaging product identification, comprising a conveyor belt (1), characterized in that: It also includes a connecting assembly (2) arranged on the outside of the end of the conveyor belt (1); The connecting assembly (2) includes a connecting rod (21), a fixed plate (22) and a slider (23), a connecting rod (21) is provided on one side of the conveyor belt (1), one end of the connecting rod (21) is fixedly connected to the fixed plate (22) on the outside, one end of the fixed plate (22) is slidably connected to the slider (23), one side of the slider (23) is fixedly connected to the mounting plate (24), a telescopic rod (25) is installed inside the mounting plate (24), one end of the telescopic rod (25) is fixedly connected to the outside of the connecting arm (26), both ends of the connecting arm (26) are movably connected to the inside of the rotating arm (27), the middle outer side of the rotating arm (27) is rotatably connected to one side of the mounting plate (24), and the inner side of the end of the rotating arm (27) is detachably connected to the visual camera (29).

2. The device for visual inspection of product markings on-line packaged goods according to claim 1, characterized in that: The inner side of the end of the rotating arm (27) is rotatably connected to a clamping frame (28).

3. The device for visual inspection of product markings on-line packaged goods according to claim 2, characterized in that: A rubber strip (210) is fixedly connected to the inner side of the clamping frame (28), and the material of the rubber strip (210) is rubber.

4. The device for visual inspection of product markings on-line packaged goods according to claim 2, characterized in that: The clamping frame (28) is an arc-shaped structure, and one side of the clamping frame (28) is in contact with the outer side of the visual camera (29).

5. The device for visual inspection of product markings on-line packaged goods according to claim 1, characterized in that: A motor (211) is installed on the outside of one end of the fixing plate (22), and a threaded rod (212) is fixedly connected to the outside of the main shaft of the motor (211).

6. The device for visual inspection of product markings on-line packaged goods according to claim 5, characterized in that: The outer side of the threaded rod (212) is threadedly connected to the inner side of one end of the slider (23).

7. The device for visual inspection of product markings on-line packaging according to claim 1, characterized in that: The connecting rod (21) is detachably connected to one side of the conveyor belt (1).

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